Omega Speedmaster Speedmaster Professional Moonwatch Alaska Project II

Reference ST 145.0022 Alaska II

About this watch

The Omega ST 145.0022 Alaska III Speedmaster Professional Moonwatch is a masterpiece that combines functionality, style, and a rich heritage. This limited edition timepiece is part of the legendary Speedmaster family, which has been synonymous with space exploration since the 1960s. Produced in 1978 as part of the Alaska Project—a NASA initiative to develop a watch that could withstand extreme conditions—only 56 units were made. With its striking aesthetics and storied past, the Alaska III is more than just a watch; it's a conversation starter, a collectible, and a piece of art that you can wear on your wrist. The Omega caliber 861 movement powers this beauty, providing a power reserve of about 48 hours and featuring 18 jewels. The chronograph function allows you to measure elapsed time, making it perfect for sports lovers and adventurers. With a water resistance of 50 meters and a stainless steel case designed to resist scratches and dents, the Alaska III is built to withstand the rigors of space travel. But even if you're not a collector, this watch is perfect for anyone who appreciates craftsmanship, history, and style. It's great for both casual outings and formal events, making it a versatile addition to any wardrobe.
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Key Features

  • Limited edition with only 56 units produced
  • Rich history tied to space exploration
  • Classic, timeless design
  • Robust and durable materials
  • Functional chronograph feature
  • Plexiglass may scratch easier than sapphire crystal
  • Not a diving watch despite water resistance

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch Alaska Project II
Reference
ST 145.0022 Alaska II
Movement
861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
Case
Stainless Steel 42mm
Dial Color
White
Crystal
Plexi
Water Resistance
50

Current Listings

[WTS] 1997 Omega Speedmaster Professional Gemini V (Ref. 345.0022)

1997 Omega Speedmaster Professional Gemini V (Ref. 345.0022)

Omega - 345.0022 · $8,999
The Omega Speedmaster Professional Gemini V Watch commemorates the NASA Gemini V mission, featuring a unique 9 o'clock sub-dial with the mission patch and a limited release of 150 models.

  • Condition: Excellent/like new
  • Case size: 42mm diameter
  • Bracelet type: Omega 1499 with 842 end pieces
  • Box papers status: Original inner/outer boxes and booklets present
Posted at
Apr 30, 2025, 4:57 PM
Active
[WTS] OEM Omega Rubber strap for Speedmaster Racing 40mm coaxial 19mm - 98000417

OEM Omega Rubber strap for Speedmaster Racing 40mm coaxial 19mm - 98000417

A new Omega Speedmaster Racing watch strap with 19mm lugs, suitable for a 40mm coaxial model.

  • Lug size: 19mm
  • Strap type: Rubber
Posted at
Apr 30, 2025, 10:49 AM
Active
[WTS] Omega Speedmaster Speedy Tuesday - MINT UNWORN $14,500

Omega Speedmaster Speedy Tuesday - MINT UNWORN $14,500

Up for sale is THE Speedy Tuesday ST1, an UNWORN and MINT example of this hard-to-find watch. It includes the watch, box, warranty cards, and accessories.

  • Condition: Mint unworn
  • Case Size: 42mm diameter
Posted at
Apr 30, 2025, 9:58 AM
Active
[WTS] Omega Speedmaster Speedy Tuesday #16!- Serviced w/Box,Papers $12000

Omega Speedmaster Speedy Tuesday #16!- Serviced w/Box,Papers $12000

Up for sale is the Speedy Tuesday ST1 #16, one of the coolest Speedmasters ever. It's in very good condition with minimal signs of wear.

  • Condition: very good condition, little sign of wear
  • Serviced: true
  • Service Date: about 1.5 years ago
  • Inclusions: box,warranty cards,accessories,extra Omega black nylon nato
Posted at
Apr 30, 2025, 9:51 AM
Active
[WTS][US] Omega Speedmaster Moonwatch Professional Brown Leather Strap + Buckle Clasp - 20mm

[US] Omega Speedmaster Moonwatch Professional Brown Leather Strap + Buckle Clasp - 20mm

A Omega Speedmaster Moonwatch Professional available for sale, featuring a brown leather strap and buckle.

  • Condition: fantastic, with minor hairlines on clasp
  • Strap width: 20mm
  • Clasp condition: minor hairlines
Posted at
Apr 30, 2025, 8:49 AM
Active
[WTS] Omega Speedmaster Broad Arrow 3556.50.00 – Full Set – $2850 Shipped

Omega Speedmaster Broad Arrow 3556.50.00 – Full Set – $2850 Shipped

Omega - 3556.50.00 · $2,850
The Omega Speedmaster Broad Arrow Olympic Edition is a beautifully finished 42mm automatic chronograph with classic Broad Arrow hands, a date window, and small seconds.

  • Condition: Excellent - freshly serviced
  • Case size: 42mm
  • Movement type: Automatic chronograph
  • Features: Date window, small seconds, chronograph
Posted at
Apr 29, 2025, 11:17 PM
Active
[WTS] 2019 Omega Speedmaster Grey Side of the Moon Meteorite - Full set Box and papers - Ref# 311.63.44.51.99.001

2019 Omega Speedmaster Grey Side of the Moon Meteorite - Full set Box and papers - Ref# 311.63.44.51.99.001

This Omega Speedmaster Grey Side of the Moon Meteorite features a 44mm ceramic case and Sedna gold details, making it stand out among other speedies.

  • Condition: Very good condition, small nick on the case
  • Case diameter: 44mm
  • Water resistance: 30m
Posted at
Apr 29, 2025, 10:35 PM
Active
[WTS] Omega Speedmaster 50th Anniversary Silver Snoopy Award 310.32.42.50.02.001

Omega Speedmaster 50th Anniversary Silver Snoopy Award 310.32.42.50.02.001

Omega - 310.32.42.50.02.001 · $14,000
This Omega Speedmaster commemorates the Apollo 13 mission and features a stunning design blending history and horology.

  • Condition: Excellent pre-owned
  • Case Size: 42mm diameter
  • Case Material: Stainless Steel
  • Strap: Blue coated nylon fabric strap with folding clasp
Posted at
Apr 29, 2025, 10:32 PM
Active